Trying to build a heroic rancor squad....any suggestions?

Hey guys, i was think of building a rancor squad (i would get them to 7* gears 8-9 ) and I was wondering if you could help me build one. I was thinking teebo, bistan, rex, phasma, grand moff tarkin. Thoughts or improvements? P.S. i am free to play and can zeta soon but not consistently e.g. once a month.

Fo works because they are a TM removal team..... FOO removed TM with his special, FOE removes TM with his, phasma applies speed down with her AOE

They also manipulate their own TM, phasma gives TM with her special and Kylo gives TM with his AOE..... Add the 30 speed from zkru lead and the rancor barely gets a turn..... That team can solo in ten minutes....

Ya, but OP can barely zeta, and is free to play..... Your team requires three Zetas, a legendary toon, a heroes journey toon and a raid reward toon..... My team requires 5 easily farmable toons and one zeta.....

My team gets you bb8, is great on TW defense, gets bonuses in dark side TB, qualifies you for an assault battle event and can solo rancor..... Holds well in arena too.....

tbh i dont care about time as long as i can can a really high amount of damage or full raid complete on heroic, as my standard team cant really get in the top 10 which is what i want to get the 7 shards. again ty for your responses

FO is probably easiest but you're a long way from it, and can do really great damage in a really short period of time.

Another option, but a long solo (like 30-40 minutes):
zVader, Tarkin, Palp, TFP and one other TM remover (ideally Jyn who you don't have, or Teebo, or Bistan) but you'll need pretty high speed and great critical chance on TFP. You're pretty close to this team and just need a Zeta on Vader's lead.

FO is probably easiest but you're a long way from it, and can do really great damage in a really short period of time.

Another option, but a long solo (like 30-40 minutes):
zVader, Tarkin, Palp, TFP and one other TM remover (ideally Jyn who you don't have, or Teebo, or Bistan) but you'll need pretty high speed and great critical chance on TFP. You're pretty close to this team and just need a Zeta on Vader's lead.

Teebo lead, Phasma and TFP as the core.
Then add your two best TM removers (currently QGJ and soon Rex — GS until you get Rex).

The core has great synergy:
Phasma opens with VM to give advantage, which ensures a crit and tenacity down from TFP. Next turn Phasma applies speed down. After that save Phasmas VM for when Teebo needs the extra turn meter to move ahead of the Rancor or when Teebo is not stealthed.

With one zeta I run Vader lead(zeta), tie pilot, Tarkin, Sidious, and thrawn. All G9 and I solo. Easy to play and easy to farm. Cheap to hear since it’s only g9 and only 1 zeta but it takes awhile to play and doesn’t sim (maybe with a higher gear level?).

Once you beat it a few times you kinda lose interest and just auto play will get you 4-7m depending on RNG and that’s good enough for top 10 which is still great rewards

You probably need FOO for BB8 at some point - you could also look at something like Vader (L) / GMT / TFP / FOO and one of Rex / QGJ / Teebo as the last. Keep in mind that your results will vary at the level of those toons since character level plays some role in the potency vs. tenacity check.